Finding the Fourth Proportional to 10,704.18, 14,771.88 and 5,988.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,704.18 : 14,771.88 = 5,988.72 : x
2. Step 2: Convert to fraction form
   10,704.18/14,771.88 = 5,988.72/x
3. Step 3: Cross multiply
   10,704.18x = 14,771.88 × 5,988.72
4. Step 4: Simplify right side
   10,704.18x = 88,464,653.19
5. Step 5: Solve for x
   x = 88,464,653.19/10,704.18
6. Step 6: Final answer
   x = 8,264.50